Exam-style question
Try this first
For Metal oxides, which electrolysis focus answer best supports this Unit 4.4 objective: Explain that some metal oxides dissolve in water to form alkaline solutions?.
- A.They form alkaline solutions. - correct electrolysis focus for alkali
- B.Wrong electrolysis focus: confuses alkali with a nearby Unit 4.4 chemical change idea
- C.Wrong particle check: uses the wrong ion, electrode, acid-base term, or product for Metal oxides
- D.Wrong reaction link: does not support Explain that some metal oxides dissolve in water to form alkaline solutions
Answer and explanation
Attempt the question first, then reveal the model answer and explanation.
Common mistake
No common mistake is linked to this question yet.